Home / 35,537,006.27-49,041,393.10-20,852,917.22

Finding the Fourth Proportional to 35,537,006.27, 49,041,393.10 and 20,852,917.22

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Solution

The fourth proportional to 35,537,006.27, 49,041,393.10 and 20,852,917.22 is: 28,777,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,537,006.27 : 49,041,393.10 = 20,852,917.22 : x
  2. Step 2: Convert to fraction form
    35,537,006.27/49,041,393.10 = 20,852,917.22/x
  3. Step 3: Cross multiply
    35,537,006.27x = 49,041,393.10 × 20,852,917.22
  4. Step 4: Simplify right side
    35,537,006.27x = 1,022,656,110,738,250.25
  5. Step 5: Solve for x
    x = 1,022,656,110,738,250.25/35,537,006.27
  6. Step 6: Final answer
    x = 28,777,216.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.